Spectrophotometry of carbon stars |
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Authors: | S. E. Nersessian M. Sh. Karapetian |
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Affiliation: | (1) V. A. Ambartsumian Byurakan Astrophysical Observatory, Armenia |
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Abstract: | The results of a spectrophotometric study of 13 carbon stars in the wavelength range from 4000 Å to 6800 Å with 2.75 Å resolution are given. The observed energy distributions for these stars relative to the flux at λ0 = 5556 Å, represented in graphic form, were determined. Their color temperatures were determined from the [5710] ? [6680] color index. A dust shell is assumed to exist around U Cyg. The indices of the C2’ MS, and CaCl molecular bands and the D2,1 line were also determined. |
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